Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10109727 | Semiconductor device | Kazuhiro Oyama, Yasushi Higuchi, Masaki Matsui, Youngshin Eum | 2018-10-23 |
| 9634095 | Semiconductor device and method for manufacturing the same | Yutaka Tomatsu, Masahiro Ogino, Tomomi Oobayashi | 2017-04-25 |
| 9171906 | Semiconductor device having a trench gate structure and manufacturing method of the same | Eiichi TAKETANI | 2015-10-27 |
| 9136335 | Semiconductor device having a trench gate structure and manufacturing method of the same | Eiichi TAKETANI | 2015-09-15 |
| 8841719 | Semiconductor device and method for manufacturing the same | Shoji Mizuno, Yutaka Tomatsu | 2014-09-23 |